Dell RTX 4080 Max-Q vs MSI RTX 5090 LIGHTNING Z

Comparison of Dell RTX 4080 Max-Q with 12 GB GDDR6 and 7,424 cores vs MSI RTX 5090 LIGHTNING Z with 32 GB GDDR7 and 21,760 cores.

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Performance Rating

MSI RTX 5090 LIGHTNING Z outperforms Dell RTX 4080 Max-Q by 352.01% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Dell RTX 4080 Max-Q

10.4

Dell RTX 4080 Max-Q

10.4
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

MSI RTX 5090 LIGHTNING Z

47.2

MSI RTX 5090 LIGHTNING Z

47.2

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Additional

Memory

Memory Size

12 GB
🔥 +167% 32 ГБ

Memory Type

GDDR6 GDDR7

Memory Bandwidth

432.0 GB/s
🔥 1.79 TB/s

Memory Bus Width

192 бит 512 бит

ML Performance

FP16 (Half Precision)

20.04 TFLOPS
🔥 +493% 118.8 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

20.04 TFLOPS
🔥 +493% 118.8 TFLOPS

FP64 (Double Precision)

0.3132 TFLOPS
🔥 +493% 1.856 TFLOPS

CUDA Cores

7,424
🔥 +193% 21,760

RT Cores

58
🔥 +193% 170

Architecture & Compatibility

GPU Architecture

Ada Lovelace Blackwell 2.0

SM (Streaming Multiprocessor)

58
🔥 +193% 170

PCIe Version

PCIe 4.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

8.9
🔥 12.0

Clocks & Performance

Base Clock

795
🔥 +154% 2,017

Boost Clock

1,350
🔥 +102% 2,730

Memory Clock

🔥 +29% 2,250
1,750

Power Consumption

Recommended PSU

No 1400 W

Power Connector

None
🔥 2x 16-pin

TDP/TGP

🔥 -94% 60 W
1000 W

Rendering

Texture Units (TMU)

232
🔥 +193% 680

ROP

58
🔥 +193% 170

L2 Cache

48 MB
🔥 +100% 96 MB

Additional

Slots

IGP Triple-slot

Release Date

Jan. 3, 2023 Jan. 6, 2026

Display Outputs

Portable Device Dependent
1x HDMI 2.1b
3x DisplayPort 2.1b

1x HDMI 2.1b
3x DisplayPort 2.1b
1x USB Type-C

Renting is cheaper than buying